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Sigma 90mm F2.8 DG DN Contemporary Lens for Mirrorless Cameras, Sony E-Mount, Close-Up Photography

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Key Features
- Compact Pro Optics: High resolving power in a pocketable, 295 g metal body.
- Advanced Optical Design: SLD and aspherical elements reduce aberration for crisp images.
- Smooth Bokeh: 9 rounded diaphragm blades produce pleasing background separation.
- Close-Focus Capability: 0.2 magnification at 50 cm for near-subject detail without a macro lens.
- Quiet AF Drive: High-speed stepping motor suited for quiet video and stills focusing.
- Everyday Usability: 55 mm filter thread, magnetic metal cap, and supplied hood for convenience.
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Sigma 90mm F2.8 DG DN Contemporary Lens for Mirrorless Cameras, Sony E-Mount, Close-Up Photography Overview
Description
The SIGMA 90 mm F2.8 DG DN | Contemporary (C021) is a compact, full-frame short-telephoto prime designed for modern mirrorless systems, delivering high resolving power and pleasing bokeh in a lightweight metal body. It pairs high-precision optics with a quiet stepping AF motor, making it suitable for both stills and hybrid video work.
With an 11-element, 10-group optical formula that includes SLD and aspherical elements, a 9-blade rounded diaphragm, and a close-focus capability of 0.2×, this lens balances sharpness, subject separation, and portability for portrait, travel, and detail photography.
Applications
- Portrait photography, headshots and environmental portraits
- Travel and street portrait hybrid work requiring low weight
- Close-up product and detail photography with near-subject focus
V5 - PDP Images - Template
| Image 1 (Hero) | |
| Image 2 (Secondary) |
The two visuals show the SIGMA 90 mm F2.8 DG DN | Contemporary from complementary angles to illustrate scale, build quality, and handling. The hero view emphasizes the lens profile on a mirrorless body, highlighting its compact diameter and short length relative to classic 90 mm optics, communicating portability for field use. The secondary image focuses on functional details, including the metal barrel finish, the magnetic metal front cap, and the supplied lens hood, demonstrating tactile quality and the 55 mm filter thread that aligns the lens with other I-series optics.
Supporting imagery is intended to reassure buyers about the lens balance and ergonomics when paired with modern mirrorless bodies. Showing the lens mounted and the close-up of the front element helps users evaluate working distance for portrait framing and the practical close-focus capability at 50 cm. Visual cues in the gallery underline the I-series design language, which pairs premium metal construction with lightweight handling, and the supplied accessories help customers understand immediate out-of-box usability.
Together, the images and captions guide photographers toward the lens' primary use cases, such as headshot compression, subject isolation at f/2.8, and travel-friendly build. The presentation supports claims about optical quality by pairing the listed SLD and aspherical elements with indicative sample framing, reinforcing the product positioning as a compact, high-resolution short-tele prime suitable for both stills and hybrid video work.
Note: these visual assets align with the product's stated specifications, including the 55 mm filter size and supplied LH576-02 hood. Where sample images show close-focus scenarios, they illustrate the 0.2× maximum magnification and the 50 cm minimum focus distance to help set realistic expectations for near-subject shooting.
Why Choose This Lens
Choose the SIGMA 90 mm F2.8 DG DN | Contemporary for a balance of optical performance, pleasing bokeh, and low weight, ideal for photographers who prioritize image quality without the bulk of faster short-telephoto primes.
Specifications
| Focal Length | 90 mm |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Lens Mount | L-Mount, Sony E-mount |
| Format | Full-frame |
| Lens Elements / Groups | 11 elements in 10 groups |
| Angle of View | 27.0 |
| Diaphragm Blades | 9, rounded |
| Minimum Focus Distance | 50 cm / 19.7 in |
| Maximum Magnification | 0.2 (1:5) |
| Filter Thread | 55 mm |
| Dimensions (DL) | f64 mm 59.7 mm (L-Mount), f64 mm 61.7 mm (E-mount) |
| Weight | 295 g / 10.4 oz |
| Edition | C021 |
| Brand | SIGMA |
| Manufacturer SKU | 00-85126-26169-6 |
| UPC | 00-85126-26169-6 |
What’s included
- 1- 90mm F2.8 DG DN Contemporary Lens, Sony E-Mount
- 1- Lens Hood - LH576-02
- 1- Front Cap - LCF-55mm III
- 1- Rear Cap - LCR II
- 1- Magnetic Metal Lens Cap - LCF55-01M
Compatibility
| L-Mount | Sony E-mount |
FAQ
Is this lens suitable for portrait headshots?
Yes. The 90 mm focal length and 9-blade rounded diaphragm deliver natural subject compression and smooth background separation, well suited for headshots and short-tele portraits.
What is the minimum focus distance?
The minimum focus distance is 50 cm, yielding a maximum magnification of 0.2, useful for close-up detail and quasi-macro work.
Which mounts are available for this model?
This lens is offered in L-Mount and Sony E-mount variations. Confirm the mount on the SKU/UPC before purchase.
What is the filter thread size?
The lens uses a 55 mm filter thread, matching other I-series lenses for consistent accessory use.
How heavy is the lens?
The lens weighs approximately 295 g, making it a compact and travel-friendly short-telephoto option.
What optics are inside this lens?
The optical construction includes 11 elements in 10 groups, incorporating SLD glass elements and a high-precision glass molded aspherical lens for high resolving power.
Is this lens good for video?
Yes. The quiet, high-speed stepping AF motor and smooth diaphragm operation make it suitable for hybrid stills and video work.
Does the product come with a hood and caps?
Yes. Supplied accessories include a magnetic metal front cap, a lens hood (LH576-02), front cap LCF-55mm III, and rear cap LCR II.
Is this lens discontinued and what does that mean for support?
The manufacturer page indicates this model is discontinued. Buyers should confirm local warranty and service options with Sigma or authorized dealers to ensure support availability.
What cameras work best with this lens?
Full-frame mirrorless bodies that accept L-Mount or Sony E-mount systems pair well with this lens, including compact high-resolution cameras where light weight and resolution are priorities.
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